ANP204 TMA

Q1 All but one these affect the enzyme activitysubstrate concentrationpHproduct concentrationenzyme concentrationQ2 Which of these is not a member of the Vitamin B complex familyNiacinPyridoxineThiaminRetinol

Q3 One of these is not a pituitary hormoneVassopressinLipotropinSomatostatinProlactin

Q4 All but one of the following are results of Magnesium deficiencyVasodilatation with reduced blood pressureHyperirritabilityTetanyRegulation of osmotic pressure

Q5 According to the the IUB nomenclature system of enzyme nomenclature an enzyme with the code number 1.1.1.27 will surely be a ——— class of enzymesTransferasesOxidoreductasesLyasessynthases

Q6 Vitamin E is also known as ________tocopherolCholecalciferolretinolniacin

Q8 Beriberi is a disease condition due to the deficieny of __________Vitamin B1vitaminB2vitamin B12Vitamin B6

Q9 The hormone T3 is also known as__________3, 5,3′-triiodothyronine3, 5, 3′, 5′-tetraiodothyroninethyroxine3, 5′,3′-triiodothyronine

Q10 Which of these hormone requires iodine to functionOxytocinLipotropinthyroxineCorticotropin

Q11 Vitamin A is also known as __________NiacinPyridoxineThiaminRetinol

Q12 Which of these is a macro mineraliodinecopperzincmagnesuim

Q13 Calcuim is necessary for all but one of the followingblood clottingmuscle contractionbone formationformation of lecithin

Q14 Which of these statements is not true of enzymes ?Enzymes are naturally occurring micromolecular substances composed wholly or largely of proteinEnzymes are often easily inactivated by heatingEnzymes are often easily inactivated by protein denaturing agentsEnzymes have active sites

Q15 All but one these is necessary for good bone formationvitamin DCalciumphosphorussodium

Q16 Vitamin C deficiency may lead to ________XerophthalmiaanemiascurvyOsteomalacia

Q17 One of these is not a Gastrointestinal Tract hormoneGastrinSecretinAmylaseMotilin

Q19 Which of these minerals is as a metalloenzyme in alkaline phosophatasecopperironzinciodine

Q20 Which of these statements is not true of hormones ?Their deficiencies can be corrected by dietary manipulationsHormones act to change the activities of cellshormones are produced in small quantitiesMost are controlled by feedback mechanism

Q21 One of these alkaloids is found in potatoesJacobineSolaninecocaineStrychine

Q22 One of these is an alkaloid found in tobaccoMorphineQuinineNicotineAtropine

Q23 One of these amino acids has an aromatic ringAlanineSerineThreonineTyrosine

Q58 Which of these is not a non saponifiable lipid?acylglycerolterpenesprostaglandinssteroids

Q59 One of these is a phosphoproteinhemoglobincynoglobinCaseinalbumin

Q60 Neural lipids can be extracted from tissues using all but one of the followingbenzenemethanolchloroformwater

Q61 Compounds with the same chemical formula but exist in two forms are referred to asEnantiomersGalactoseStereoisomerismStereoisomers

Q62 The simplest and biologically most important oligosaccharides are thedisaccharideTetrasaccharidesTrisaccharidesPentasaccharides

Q63 One of these is not a function of carbohydrateThey serve as sources of raw materials for chemical synthesisThey serve s hormonesProtection of plants against infectionsThey serve as supportive structural components in plants,

Q64 Which of the following is the most abundant substance in the plant kingdom and is a major structural component of plant cell wallsglycogenstarchfibercellulose

Q65 The carbohydrates consisting of 10 or more monosaccharide are referred to asdisaccharideoligosaccharidepolysaccharidepentasaccharide

Q66 The fundamental unit from which all carbohydrates are formed is calleddisaccharidepolysaccharidemonosaccharideoligosaccharide

Q67 Threose and Erythrose are good examples of ________lactomersepimerspolymersenantiomers

Q68 Which of these organs acts as a central energy storage organ in many animals.livermusclebrainskin

Q69 Sugars with 2 �?? 10 glucose units joined together by glycosidic bonds are referred to aspolysaccharideoligosaccharidemonosaccharidedisaccharide

Q70 The storage form of carbohydrates in fungal cells is calledstarchpolysaccharideglycogensugars

Q71 Which of the following serves as supportive structural components in plantssucroseligninsugarlactose